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习题练习：SL Topic A4.2 Conservation of Biodiversity
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 作者: admin    总分: 12分  得分: _____________

答题人: 游客未登录  开始时间: 25年01月24日 16:51  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/7) 切至整卷模式 搜藏此题  
第 1 题组 (共 7 题 7 分)
  1. Which of the following can exhibit biodiversitti2( 2rvc-spzy-w m y(xj2rll n p64e-y?
I. The genome of a species.
II. The morphology of a species.
III. An ecosystem.
IV. A population.

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2#
 
单选题 ( 1.0 分) (组内2/7) 切至整卷模式 搜藏此题  
  2. Which of the following is an 4 1u6yhnyfr9k6 f)grfexample of insitu conservation of biodiversity?

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3#
 
单选题 ( 1.0 分) (组内3/7) 切至整卷模式 搜藏此题  
  3. Which of the follo;2.weac if jy2wing are correct in regard to EDGE species?
I. Their genome is relatively unique.
II. Their morphology is common to several species.
III. They are producers in the ecosystem.
IV. They are endangered.

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4#
 
单选题 ( 1.0 分) (组内4/7) 切至整卷模式 搜藏此题  
  4. Why does biodiversity inlo1 n v(aib/ rwb2cd/(crease ecosystem stability?

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5#
 
问答题 ( 1.0 分) (组内5/7) 切至整卷模式 搜藏此题  
6. List three means by which species can be pres r 6p2peszw;9v)ij:qd erved ex situ from the threat of 26e idpz;r)9w qvpsj:extinction or loss from an ecosystem.
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6#
 
问答题 ( 1.0 分) (组内6/7) 切至整卷模式 搜藏此题  
7. There have been five mass extinctions recorded during the histl0 s qq+(:oos( zrldmbx v,;b7ory of life on earth. Many scientists accept that the sixth mass extincti +lb7bo:(d vzmrl,;xsoqq 0(s on is happening at the present time. Outline the differences between the sixth mass extinction and the previous five.
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7#
 
问答题 ( 1.0 分) (组内7/7) 切至整卷模式 搜藏此题  
8. Outline one example of ecosystem loss, if px eg9ayvyt 4u;24r/ a:h7 yjjnossible, from an area that you have 7vj4j24tay 9hexy:gr;u/ ny astudied.
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8#
 
问答题 ( 1.0 分) (组内1/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第1/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(a) The extinction of the Caribbean mon9 17wz)z ootj0wvesb5k seal is regarded as mainly anthropogenic. Suggest a likjzwv75b109s wt z eo)oely cause for its extinction.
参考答案:    
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9#
 
问答题 ( 1.0 分) (组内2/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第2/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(b) Outline the extent to which the extinction of the Caribbean mo/w1 :wz +ubc lahnd9oe.g d6o6nk seal can beeg6oz.9wau /:dnow6c l1+ hdb regarded as
evidence of a biodiversity crisis?
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10#
 
问答题 ( 1.0 分) (组内3/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第3/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(c) There are two species of Monk seal aliamm.7x o)b/z5lwwn j 1ve at the present day. Why are they classx)nm .l 7bjza/5wom1wified as EDGE species?
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11#
 
问答题 ( 1.0 分) (组内4/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第4/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(d)The main conservation measure to conserve Monachus monachus/h*pdds08 ma8- 51jsi xgq unox0+lkw was the creation of a mar5/w0-m08ils1+ x j nkgsh8 doap*udxq ine
park of approximately 2200 km2 around a number of islands where the seals have suitable
conditions to survive.
Suggest two features of an ecosystem that are necessary for survival of the Mediterranean
monk seals.
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12#
 
问答题 ( 1.0 分) (组内5/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第5/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(e) The population of Monk seals in Greece is counted every year.5c j2* e 04v9nty;u1ciag4e oee/fkbd Its population /edu g9cy*vnek4 eiabo12 c4tj0fe 5;has been increasing and was reclassified from “critically endangered” to “endangered” in 2016.
Explain why population counts are important in deciding upon conservation measures.
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